porsche 934Porsche 934 & 935. Prepared to FIA Group 4 and 5 rules, the 934 and 935 are racing versions of the 930 911 Turbo that dominated race tracks in the late 1970s. So dominant, in fact, that a 935 won Le Mans outrht in 1979, besting the prototypes in the field.The Porsche 934, also called the Porsche Turbo RSR is a GT race car, which was produced from 1976 to 1977 based on the Porsche 930. Private racing teams put the after the FIA ​​regulations of Group 4 built vehicle to 1986 in the World Sportscar Championship, the first division of the German Racing Championship (DRM) and organized by the North American